* {
  padding: 0;
  margin: 0;
  font-family: Arial, Helvetica, sans-serif, "宋体";
  outline: none;
  list-style: none;
  font-weight: normal;
//   color: black;
  text-decoration: none;
}
html,
body,
#app,
.container {
  width: 100vw;
  height: 100vh;
}
.container {
  display: flex;
  flex-direction: column;
  .main {
    flex: 1;
    overflow: auto;
  }
}
img {
  max-width: 100%;
}
.logo {
  width: 35vw;
  display: block;
  margin: 24px auto;
  border-radius: 16px;
  -webkit-border-radius: 16px;
  -moz-border-radius: 16px;
  -ms-border-radius: 16px;
  -o-border-radius: 16px;
}
